edgaribarra9p6so48 edgaribarra9p6so48
  • 14-04-2018
  • Mathematics
contestada

any know how to do this

any know how to do this class=

Respuesta :

Mistystar4881
Mistystar4881 Mistystar4881
  • 14-04-2018
Circumference is what we need to know. 
The formula is πd. 
Diameter is twice the radius. 
2 x 15 = 30 
30 x 3.14 = 94.2 
1/3 of the length means dividing it by 3. 
94.2 ÷ 3 = 31.4 
The answer is D. 
Hope this helps!
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cutey1133
cutey1133 cutey1133
  • 14-04-2018
The answer is D hope i helped
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